diff options
Diffstat (limited to 'libc/signal/sigfillset.c')
| -rw-r--r-- | libc/signal/sigfillset.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/libc/signal/sigfillset.c b/libc/signal/sigfillset.c index 6edbb0e6b..03361787e 100644 --- a/libc/signal/sigfillset.c +++ b/libc/signal/sigfillset.c @@ -1,35 +1,46 @@ -/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991,96,97,2002,2003,2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #include <errno.h> #include <signal.h> #include <string.h> /* Set all signals in SET. */ -int sigfillset (sigset_t *set) +int +sigfillset (set) + sigset_t *set; { - if (set == NULL) + if (set == NULL) { - __set_errno (EINVAL); - return -1; + __set_errno (EINVAL); + return -1; } - memset (set, 0xff, sizeof (sigset_t)); + memset (set, 0xff, sizeof (sigset_t)); - return 0; + /* If the implementation uses a cancellation signal don't set the bit. */ +#ifdef SIGCANCEL + __sigdelset (set, SIGCANCEL); +#endif + /* Likewise for the signal to implement setxid. */ +#ifdef SIGSETXID + __sigdelset (set, SIGSETXID); +#endif + + return 0; } |